Behavioral task
behavioral1
Sample
4a9a76e2e41d04c8408df4d95921d0f5.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4a9a76e2e41d04c8408df4d95921d0f5.exe
Resource
win10v2004-20231222-en
General
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Target
4a9a76e2e41d04c8408df4d95921d0f5
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Size
83KB
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MD5
4a9a76e2e41d04c8408df4d95921d0f5
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SHA1
c442cc0f9731878cbaa609752a8c03f31e494dcc
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SHA256
633bff149bb086a5b99424e66bfcfe50158aef3121dcdd76c3d8634c337f9e41
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SHA512
4e50b2d3618b3e03fb2f0af05b8ff94c2a5e08b03da14b36c89ed1650b9db64a0ce113400e589786a7abb8ed09d73c3b75901f7fad64c3860b72619c2ec12373
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SSDEEP
1536:84FB/fYHa/iqRkOGujn8RO60rw3j4JBDo34aDlleBtx9OL1/nCUAG/YjE:84T3AQRj/jn8RO60swO4wl0txGCUAGA
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4a9a76e2e41d04c8408df4d95921d0f5 unpack001/out.upx
Files
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4a9a76e2e41d04c8408df4d95921d0f5.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 112KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 74KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 88KB - Virtual size: 86KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ